Ben Affleck Sings ‘Let It Go’ on ‘The Tonight Show’ [VIDEO]

Parenting is tough, even if you're an Academy Award-winning star like Ben Affleck. During his Sept. 29 appearance on 'The Tonight Show,' the actor explained to Jimmy Fallon that his kids weren't impressed that he's playing Batman.

"If I was doing the sequel to 'Frozen,' I'd be a hero," Ben joked. "My two older daughters could give a s--- about Batman."

It turns out that Ben's kids are so obsessed with 'Frozen' that they want to watch it as much as possible -- and want him to sing along! However, the 'Gone Girl' actor admitted that as much as he'd like to impress his son, he really can't carry a tune. Need proof? Ben demonstrated his pipes, singing the movie's most famous tune, 'Let It Go.'

Other highlights of Ben's interview include him admitting that his son called Jimmy 'the man,' discussing Derek Jeter's retirement and talking more about his adorable kids.